(1aR,2R,3aR,3bR,5S,6aR,7aS)-2-hydroxy-3a,5-dimethyl-3-methylidenedecahydrocyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid
CAS No. 1403-73-2
picen-13-ol 24743-19-9